Supporting the creation of
high quality products
The World's Leading
Manufacturer of Air Leak Testers
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There are many airtight products that are familiar to us. Leak testing is essential for safe use.
We will responsibly support you from the introduction of leak testers to after-sales service so that you can use our products with confidence.
AIR LEAK TESTER
Features of Cosmo’s
Air Leak Testers
Our Air Leak Testers are automatic leak testers that detect minute differential pressure changes by applying air pressure or evacuating to a vacuum to make a pass or fail judgment on leaks in parts or finished products that require airtightness.
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